The market has just experienced a serious blow: PayPal shares plunged nearly 18% in pre-market trading, reaching $50.61. The reason is the final refusal of payment giants Stripe and investment company Advent to proceed with plans to acquire PayPal. Just a few days ago, the stock was trading at a high of $62.73, and it seemed the upward trend could not be stopped.

What actually happened

The potential deal, valued at more than $50 billion, could have been one of the largest in fintech history. Negotiations had been ongoing since February, when Stripe expressed interest in purchasing part or all of PayPal's assets. Later, in August, information emerged that the initial offer from Advent and Stripe was deemed insufficient by PayPal's board of directors, and the parties were discussing increasing the amount. However, prolonged talks led nowhere — the consortium definitively pulled out of the game.

This collapse came as no surprise to those who closely followed the structure of the stock's growth. Over the last quarter, PayPal shares rose more than 40%, and the company's market capitalization grew to approximately $52.6 billion. All of this growth rested on two "pillars": a strong second-quarter report that beat analysts' expectations, and rumors of a possible acquisition. Now one of these factors has disappeared, and the market is forced to reassess PYPL's valuation without the acquisition premium.

Fundamental problems have not gone away

PayPal's current market capitalization almost exactly matches the amount of the failed deal, but now this valuation has no solid foundation. The company, which had been considered a pioneer in digital payments since the late 1990s, has failed to modernize its technology at the same pace as competitors like Apple and Alphabet, ceding significant market share to them.

In early 2026, PayPal changed its CEO: after the dismissal of Alex Chriss in March, Enric Lores took the position. The new leader promised to set specific financial targets, change reporting methodology, and introduce separate revenue plans for each business segment. However, these transformations take time — we are talking about quarters, not days.

My analysis: The situation shows how fragile the optimism around PayPal was. Investors who chased quick profits on rumors of a deal are now paying the price for ignoring the company's fundamental weaknesses. Without a clear growth strategy and real improvements in the product lineup, PayPal will remain vulnerable to further sell-offs, especially amid intensifying competition in the payments sector.